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CVE Vulnerability Details :
CVE-2026-27846
PUBLISHED
More InfoOfficial Page
Assigner-ENISA
Assigner Org ID-a6d3dc9e-0591-4a13-bce7-0f5b31ff6158
View Known Exploited Vulnerability (KEV) details
Published At-25 Feb, 2026 | 15:03
Updated At-25 Feb, 2026 | 18:36
Rejected At-
▼CVE Numbering Authority (CNA)
Missing authentication in Linksys MR9600, Linksys MX4200

Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network  to gain access to sensitive information, including the password for admin access to the web interface and the Wi-Fi passwords.This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

Affected Products
Vendor
Linksys Holdings, Inc.Linksys
Product
MR9600
Default Status
affected
Versions
Affected
  • 1.0.4.205530
Vendor
Linksys Holdings, Inc.Linksys
Product
MX4200
Default Status
unaffected
Versions
Affected
  • 1.0.13.210200
Problem Types
TypeCWE IDDescription
CWECWE-306CWE-306 Missing Authentication for Critical Function
Type: CWE
CWE ID: CWE-306
Description: CWE-306 Missing Authentication for Critical Function
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-37CAPEC-37 Retrieve Embedded Sensitive Data
CAPEC ID: CAPEC-37
Description: CAPEC-37 Retrieve Embedded Sensitive Data
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-002.txt
third-party-advisory
technical-description
Hyperlink: https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-002.txt
Resource:
third-party-advisory
technical-description
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.16.2MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 6.2
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found